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They make us smile and laugh. They make us say, “Awww!” But these babies have distinct needs and attributes. If you thought you knew kittens, you may have to think again! We’ll guide you through 22 amazing kitten facts to help you give them their best life.

1. Kittens are fragile.

Newborn kittens are completely helpless and totally dependent on their mothers for nourishment, warmth and elimination. If they’re orphaned, they need 24/7 care from a kind human.

They need to stay warm and eat every couple of hours around the clock. They even need help pottying. From birth to about 5 weeks old, kittens rely on their mothers to stimulate their anogenital region so they can urinate and defecate.

A foster parent can help with that by taking a warm, wet cotton ball and gently rubbing the kittens’ anogenital region. Without this help, they could die.

2. They’re impressionable.

During kittens’ first 12 weeks, they learn who’s safe and trustworthy, what’s good to eat and where the bathroom is. To become socialized and friendly toward people, this is the time for loving human hands to hold them, pet them, feed them and, once they start playing, have fun with them.

3. It’s important for kittens to spend time with other cats.

For about the first 12 weeks, kittens become socialized toward other cats. They learn appropriate respect toward adult cats from their mothers and how to get along with their peers from their littermates. They learn things like where they stand in a hierarchy, to respect other cats’ territory and how to fight fair.

4. Kittens are born with blue eyes.

One of the most interesting kitten facts? Their eyes open with a bluish hue at about 2 weeks of age, and some breeds — like Siamese, Tonkinese and Ragdoll — keep their blue eye color. You might see a range of colors during the kitten’s first year before her eyes change into their permanent color.

5. They have a far superior sense of smell to ours.

Cats are equipped with an extra organ involved in their sense of smell. Located at the roof of their mouths, the vomeronasal organ enables cats to heighten the power of their sense of smell.

By 4 weeks of age, this organ is fully developed. Kittens rely on their smelling acuity to find Mom because their sense of sight and hearing are not yet fully developed.

6. Their sense of hearing is one of the best on the planet.

Cats have among the best hearing of all land animals. They are born deaf, but when their amazing sense of hearing is fully developed by 4 weeks of age, they can hear 65,000 cycles per second (or hertz), whereas we can only hear 20,000.

7. They see things differently.

Kittens are born blind and don’t even open their eyes for their first week or two after birth. While their eyesight is undeveloped, they are adept at using their whiskers and sense of smell to get around. Fully developed by 5 weeks of age, their eyesight is different from ours.

As nocturnal hunters, cats distinguish movement and perceive depth better than we can and see in light six times dimmer than we can. Yet they lack the ability to see the full spectrum of colors we see.

Another takeaway from these kitten facts — once the weaning process begins at about 5 weeks of age, kittens can eat wet or dry food. They might need to transition during this time with a mix of kitten formula and solid food.

Cats are obligate carnivores, meaning they get their nutrients from meat. Choose a kitten food that is a growth formula for about the first year.

Just plop them into a litter box, and they’re trained. It’s instinctual for cats to bury their waste in sand-like substrate. Many kittens will learn to use the litter box just by watching their mothers use it.

11. Keep the litter box clean.

Scoop the litter box at least once a day. If your kitten isn’t using it, experiment with litters until you find one she likes. Kittens usually prefer something soft and sand-like. If she eats the litter, use an edible formula like corn or wheat.

Redirect aggressive play with your hands or feet toward a toy, so they don’t get into the habit of biting and scratching people.

19. Create a safe room for your kitten.

Before bringing kitten home, prepare a safe, enclosed space equipped with food and water dishes, litter box, scratching post and bed. Let her stay in this room before opening up the rest of the house to her. A big, unexplored house can be overwhelming, and she’ll feel more comfortable getting to know a small space first.

Take your kitten to the vet for vaccinations, deworming and a health check. Talk to your vet about any issues, such as any cold-like symptoms and the best age to spay/neuter. Your kitten’s first wellness check is essential.

21. Kittens can become parents.

Kittens can be spayed as early as 8 weeks, and they can go into heat and become pregnant by 5 months, so don’t procrastinate. Spaying/neutering will prevent unpleasant behaviors associated with a heat cycle, like urine marking and howling.

22. They’re not kittens for long.

Kittens grow through infancy, childhood, adolescence and into young adulthood in the first two years. By the age of 2, their eye color, coat color, pattern and length, and personality will be well-established.

That is heartbreaking, I know how you must feel as we just had to euthanize our 18 year old cat due to CHF and it almost killed me. They are like our children and the older they get they seem to be a real part of our lives and our soul. I had a cat for 17 years and grew up with her and she liked go go in and out of our house but one day I heard a terrible noise and I ran outside and she was mauled by a pit bull and died shortly afterwards. The guilt I felt was so pronounced that to this day, almost 40 years later I can cry thinking about why I even let her go outside at that age. Your cat had a long life and you were obviously a dedicated owner/family member which is why she lived so long. Accidents happen and we have to learn how to forgive ourselves and move on and know we loved them dearly and did our very best to provide a loving home and care for these furry babies. Time does heal the pain, maybe with all the love you have to give you can consider adopting another furbaby in the future. We just did and it doesn’t replace these old souls who have bonded with our hearts, but it does help to distract from the pain and provide new happiness. You have a lot of love to give, don’t waste it and consider adopting a rescue kitten. You will feel uplifted and I am sure you sweet kitty who is now gone is still with you in spirit and would want you to be happy and not feel sad about the beautiful 23 years you both spent together.

I just lost my 23-year-old tabby I forgot she was deaf and she was under my truck when I was pulling out worst feeling in the world always check under your vehicle before you leave specially when it’s hot out I loved her so much losing her Was like losing a child which I never had